Hi.. Is it necessary to have a block heater in my 2016 diesel. I live in co. So we do have cold winters. My old 2004 diesel had a block and made starting easy... Jim2007
I plug in my '07 maybe a couple of times a winter when it gets to 0 or below. Makes it easier to start and it's nice having warm air blowing quickly after starting. I know it's not necessary, though, as I start my truck out hunting after nights of well below 0 and it starts fine.